Dynamic barcode-based data exchange method

A data exchange and barcode technology, which is applied to the recording carrier used by the machine, electromagnetic radiation induction, telephone communication, etc., can solve the problems of unrealized end-to-end automatic data exchange, poor user experience of data exchange, and decreased user experience, etc., to achieve Improve user-friendly experience, improve user experience, and reduce the effect of operating steps

CN103716445AInactive Publication Date: 2014-04-09SHANGHAI BOLU INFORMATION TECH
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2014-04-09
Estimated Expiration
Not applicable · inactive patent

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Abstract

Disclosed in the invention is a dynamic bar code-based data exchange method. A data encoding module, a service logic module, and a data decoding module and the like are arranged. According to the invention, on the basis of an encoding parameter, set by a user, of a dynamic bar code as well as a user data type and a data size, the user data are segmented and encoded and then the processed data are written in all frames of the dynamic bar code; a receiving data terminal device scans all frame images of the dynamic bar code, parses data of each frame of the dynamic bar code, and restores the data into original data according to a frame order. Because data exchanging is carried out based on the dynamic bar code, the simple and rapid capacity-extensible data exchange mode and service can be provided for the user.
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Description

technical field

[0001] The invention relates to mobile terminals and the field of barcode technology, in particular to a data exchange method based on a dynamic barcode. Background technique

[0002] With the development of mobile terminal technology and barcode technology, especially the development of terminal camera and scanning capabilities, it is feasible to provide a data exchange method based on a dynamic barcode.

[0003] The current traditional Internet data exchange method is commonly used to set up a network server and assign permissions to users to download. , did not realize end-to-end automatic exchange of data.

[0004] The traditional barcode data exchange can only adapt to small-capacity data exchange, and the barcode data capacity is small. For example, the QR code can encode up to about 4K characters, and with the increase of encoded characters, the graphics of the barcode will become more and more difficult to identify. And resolution, the requirements ...

Examples

Embodiment Construction

[0029] The present invention will be described more fully hereinafter with reference to the accompanying drawings, in which exemplary embodiments of the invention are illustrated.

[0030] In order to achieve the above purpose, a data exchange method based on dynamic barcode is proposed.

[0031] Embodiments of the present invention are described below in conjunction with the accompanying drawings.

[0032]

[0033] The key points to realize a data exchange method based on dynamic barcode are as follows:

[0034] data analysis:

[0035] The system judges the type and size of the data that needs to be encoded, judges the data type and data size, and according to the set capacity parameters of each frame of the dynamic barcode, divides the original data into corresponding frame numbers and performs BASE64 conversion to convert the binary data Convert to character.

[0036] Data encoding:

[0037] After data parsing and conversion, the converted data is coded and wri...